(lnmp)nginx+mysql+php+memcached扩展

环境：centos5.6  nginx0.8+mysql5.0.77+php5.3.3 

php支持memcache的扩展包（libmemcached1.0.14  memcached2.1）

 

由于mysql独立出来服务器端版本号为5.0.77为了一致，客户端php对mysql的扩展源码安装用了同样版本，也许不一致关系也不大。

memcached2.0.1版本有bug,所以用了最新版本，libmemcached是php的memcached扩展必备包.

 

版本下载：(统一下载至/usr/local/src/…)

wget http://museum.php.net/php5/php-5.3.3.tar.gz

wget http://downloads.mysql.com/archives/mysql-5.0/mysql-5.0.77.tar.gz

wget http://pecl.php.net/get/memcached-2.1.0.tgz

wget https://launchpad.net/libmemcached/1.0/1.0.14/+download/libmemcached-1.0.14.tar.gz

 

基础环境准备：yum groupinstall "Development Tools"

nginx安装：yum install nginx  略

mysql安装：

tar zxvf mysql-5.0.77.tar.gz
cd mysql-5.0.77
groupadd mysql
useradd -g mysql mysql
./configure --prefix=/usr/local/mysql --enable-assembler --with-extra-charsets=complex --enable-thread-safe-client --with-ssl
make && make install
chmod +w /usr/local/mysql
chown -R mysql.mysql /usr/local/mysql

php安装：

1.php必备组件安装：

yum install gcc gcc-c++ autoconf libpng libpng-devel libjpeg libjpeg-devel freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel curl curl-devel openssl openssl-devel gd gd-devel pcre pcre-devel e2fsprogs e2fsprogs-devel krb5 krb5-devel libidn libidn-devel flex　libevent libevent-devel  libmcrypt libmcrypt-devel libtool libtool-ltdl.x86_64

2. php源码安装：

tar zxvf php-5.3.3.tar.gz

cd php-5.3.3

./configure  --prefix=/usr/local/php --with-config-file-path=/usr/local/php/etc --with-mysql=/usr/local/mysql --with-mysqli=/usr/local/mysql/bin/mysql_config --with-iconv-dir=/usr/local --with-freetype-dir --with-jpeg-dir --with-png-dir --with-zlib --with-libxml-dir=/usr --enable-xml --disable-rpath --enable-safe-mode --enable-bcmath --enable-shmop --enable-sysvsem --enable-inline-optimization --with-curl --with-curlwrappers --enable-mbregex --enable-fpm --enable-mbstring --with-gd --enable-gd-native-ttf --with-mcrypt --with-openssl --with-mhash --enable-sockets --enable-pcntl --with-xmlrpc --enable-zip --enable-soap

make ZEND_EXTRA_LIBS='-liconv'

make install

注：php5.3.3版本的php-fpm(对fastcgi的支持)已经包括在源码中，不需要另外作为补丁打进去，编译时启用—enable-fpm

编译完成结果：
Installing PHP SAPI module:       fpm
Installing PHP CLI binary:        /usr/local/php/bin/
Installing PHP CLI man page:      /usr/local/php/man/man1/
Installing PHP FPM binary:        /usr/local/php/sbin/
Installing PHP FPM config:        /usr/local/php/etc/
Installing PHP FPM man page:      /usr/local/php/man/man1/
Installing build environment:     /usr/local/php/lib/php/build/
Installing header files:          /usr/local/php/include/php/
Installing helper programs:       /usr/local/php/bin/
  program: phpize
  program: php-config
Installing man pages:             /usr/local/php/man/man1/
  page: phpize.1
  page: php-config.1
Installing PEAR environment:      /usr/local/php/lib/php/
[PEAR] Archive_Tar    - installed: 1.3.7
[PEAR] Console_Getopt - installed: 1.2.3
[PEAR] Structures_Graph- installed: 1.0.3
[PEAR] XML_Util       - installed: 1.2.1
[PEAR] PEAR           - installed: 1.9.1
Wrote PEAR system config file at: /usr/local/php/etc/pear.conf
You may want to add: /usr/local/php/lib/php to your php.ini include_path
/usr/local/src/php-5.3.3/build/shtool install -c ext/phar/phar.phar /usr/local/php/bin
ln -s -f /usr/local/php/bin/phar.phar /usr/local/php/bin/phar
Installing PDO headers:          /usr/local/php/include/php/ext/pdo/

3. php配置文件指定：

[root@Soap38 php-5.3.3]#cp php.ini-production /usr/local/php/etc/php.ini
[root@Soap38 php-5.3.3]#echo "/usr/local/php/lib/php">>/etc/php.ini

4. 配置php对php-fpm(factcgi)的支持,使nginx能调度php：

1）. 添加php-fpm服务

[root@Soap38 php-5.3.3]# cp sapi/fpm/init.d.php-fpm /etc/init.d/php-fpm
[root@Soap38 php-5.3.3]# chmod +x /etc/init.d/php-fpm
[root@Soap38 php-5.3.3]# chkconfig --add php-fpm
[root@Soap38 php-5.3.3]# chmod 666 /usr/local/php/var/run/

2）. 配置文件更改：php-fpm

#cp /usr/local/php/etc/php-fpm.conf.default /usr/local/php/etc/php-fpm.conf

#vi /usr/local/php/etc/php-fpm.conf  　　去掉以下注释，更改配置文件

pid = /usr/local/php/var/run/php-fpm.pid
error_log = /usr/local/php/var/log/php-fpm.log
listen = 192.168.7.38:9000   监听地址最好改为本机IP，不要默认的127.0.0.1,否则可能会出问题
listen.owner = nginx　　　与nginx中帐号一致
listen.group = nginx
listen.mode = 0666
pm.start_servers = 20
pm.min_spare_servers = 5
pm.max_spare_servers = 35
pm.max_requests = 500

/etc/init.d/php-fpm start

chmod 666 /usr/local/php/var/run 

5.　配置nginx支持php解析：/etc/nginx/nginx.conf

user nginx;
.......
location / {
            root   /usr/share/nginx/html;
            index index.php index.html index.htm;
        }

 location ~ \.php$ {
            root           html;
            fastcgi_pass   192.168.7.38:9000;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;  #或者指定绝对路径也可以/var/www/html/test$fastcgi_script_name
            include        fastcgi_params;
        }

 

php支持memcache的memcached扩展模块安装：

1） libmemcached安装：

tar zxvf libmemcached-1.0.14.tar.gz
cd libmemcached-1.0.14
./configure --prefix=/usr/local/libmemcached --with-memcached
make && make install

2） memcached安装

#tar zxvf memcached-2.1.0.tgz
#cd memcached-2.1.0
#/usr/local/php/bin/phpize
Configuring for:
PHP Api Version:         20090626
Zend Module Api No:      20090626
Zend Extension Api No:   220090626
#./configure --enable-memcached --with-php-config=/usr/local/php/bin/php-config --with-libmemcached-dir=/usr/local/libmemcached
#make && make install

安装完后提示模块存放路径：

Installing shared extensions:     /usr/local/php/lib/php/extensions/no-debug-non-zts-20090626/

修改php.ini文件添加路径和模块：

extension_dir = "/usr/local/php/lib/php/extensions/no-debug-non-zts-20090626/"

extension = "memcached.so"

备注：一开始是将源码包中的php.ini配置文件模板拷到/etc/php.ini的，发现memcached模块没有加载上，折腾很多后找不出问题，修改php.ini文件随便添加一个不存在的模块，重启php-fpm发现也无出错信息，估计这个php.ini配置文件压根没生效，可能是路径问题。最后想起编译时指定了配置文件路径为/usr/local/php/etc/下，更改到这个目录下测试OK。（注：编译时指定了php配置文件是存放在/usr/local/php/etc/路径下，若不指定的话默认需存放在/usr/local/php/lib/下）

# php -m |grep memcached

memcached　　　　　　　查看OK，模块已加载上

 

服务启动：

/etc/init.d/php-fpm start

/etc/init.d/nginx start

为了方便php 的命令使用将其路径加入环境变量: export=$PATH:/usr/local/php/bin或加入到/etc/profile中全局永久生效.

测试访问：/usr/share/nginx/html/index.php

<?

phpinfo();

?>

*****************************************************************

 源码编译过程出现的问题：

*****************************************************************

/usr/bin/ld: cannot find -lltdl

collect2: ld returned 1 exit status

make: *** [sapi/fpm/php-fpm] Error 1

--------------------------------------------

原来是在编辑php时添加的“–with-mcrypt”选项造成。主要是mcrypt原因，lltdl在mcrypt软件包中，确保mcrypt已安装，并安装libtool,libtool-ltdl即可

源码包安装的话：

#cd /software/libmcrypt-2.5.8/libltdl

#./configure  –enable-ltdl-install

#make &&make install

另一种安装libltdl的方法：

cd /usr/share/libtool/libltdl

./configure –prefix=/usr

make && make install

/usr/bin/ld: cannot find -libiconv

--------------------------------------------

重装libiconv或舍弃libiconv，使用 –without-iconv，不推荐。在执行时 ./configure … 中指定路径或修改下 Makefile,在最

后面添加 -liconv ，修改后如下

EXTRA_LIBS = -lcrypt -lz -lcrypt -lrt -lmysqlclient -lmcrypt -lldap -llber -lfreetype -lpng -lz -ljpeg -lcurl -lz  -lrt -lm -ldl -lnsl -lrt -lxml2 -lz -lm -lssl -lcrypto -ldl -lz -lcurl -ldl -lgssapi_krb5 -lkrb5 -lk5crypto -

lcom_err -lidn -lssl -lcrypto -lz -lxml2 -lz -lm -lssl -lcrypto -ldl -lz -lxml2 -lz -lm -lxml2 -lz -lm -lcrypt -

lxml2 -lz -lm -lxml2 -lz -lm -lxml2 -lz -lm -lxml2 -lz -lm -lcrypt -liconv

 

 

Generating phar.phar

chmod: cannot access `ext/phar/phar.phar': No such file or directory

make: [ext/phar/phar.phar] Error 1 (ignored)

--------------------------------------------

5.3.3版本发现源码包中没有phar.phar这个文件, ./configure禁用掉--without-pear或 当前安装目录下cp ext/phar/phar.php ext/phar/phar.phar一份，或做个软链接　

 

libmemcached编译出错：

./libmemcached-1.0/memcached.h:46:27: error: tr1/cinttypes: No such file or directory

make[1]: *** [libmemcached/csl/libmemcached_libmemcached_la-context.lo] Error 1

make[1]: Leaving directory `/packages/libmemcached-1.0.9'

make: *** [all] Error 2

－－－－－－－－－－－－－－－－－

#yum install gcc44 gcc44-c++ libstdc++44-devel

# export CC=/usr/bin/gcc44

# export CXX=/usr/bin/g++44

附件建议用vim工具打开